Power Supply :5V±5%
Working Current :<100mA
Durability :>2 Million
Interface:USB
Compatible with System :Window XP、Window 7、Window 8、Window 10、Linux、Ubuntu、Android
Button size :U shape 13mm*13mm
Key trip :1.5mm
Operation Force :2N ± 10%
Mounting Way:Rear mounting
Net weight:0.25Kg
Gross weight:0.3Kg
Operating Temperature: -10℃~50℃(Relative Humidity 20%~85% / Atmospheric pressure 60~106Kpa)
Storage Temperature: -30℃~85℃(Relative Humidity 20%~90% / Atmospheric pressure 60~106Kpa)
Applications:The product adopts silica gel carbon point conductive mode to achieve mouse function input, and the trackball moves to achieve cursor positioning.There are 3 function keys.widely used in self-service vending machine, self-service information kiosk, intelligent storage express cabinet, medical equipment, industrial control equipment, military equipment and other fields.
https://www.directindustry.com/prod/shenzhen-keyu-co-ltd/product-201102-2335609.html